On 11/15/2011 03:33 PM, Eric Blake wrote: > On 11/15/2011 12:22 AM, Hu Tao wrote: >> On Mon, Nov 14, 2011 at 09:30:02PM -0700, Eric Blake wrote: >>> From: Hu Tao <hu...@cn.fujitsu.com> >>> >>> Implement setting/getting per-device blkio weights in qemu, >>> using the cgroups blkio.weight_device tunable. > >>> >>> +/* deviceWeightStr in the form of /device/path,weight,/device/path,weight >>> + * for example, /dev/disk/by-path/pci-0000:00:1f.2-scsi-0:0:0:0,800 >>> + */ >>> +static int >>> +parseBlkioWeightDeviceStr(char *deviceWeightStr, >>> + virBlkioDeviceWeightPtr *dw, int *size, >>> + virCgroupPtr cgroup) > >> >> Does more than the function name says. Would it be better to just do the >> parsing here, and set the cgroup values after parsing(see my comment to >> patch 3 for filtering out 0-weight when writing to xml): > > Either approach works for me (renaming this function more accurately so > that the domain_conf never has 0-weight entries, or going with your > improvements to allow 0-weight entries in the domain_conf def but not > expose them in the XML). I guess whoever reviews this series can cast > the deciding vote on which of the two approaches we commit.
Ping - this series seems worth including in 0.9.8; can we get a third-party review? -- Eric Blake ebl...@redhat.com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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